SPECIFICATION FOR REFERENCE

PART NO.

BUYER’S PART NO.

FRONTEK CO., LTD

:

:

FIF2064-31A

DATE : 2003.02.17

REV NO. : 0

FOR MESSRS :

TFT LCD BACKLIGHTING INVERTER

1/4

(FOR LCD 20.1” APPLICATION PURPOSE)

1. Electrical Characteristics

2. Functional Pin Description

3. Mechanical Drawings

CONTENTS

2/4

1. Electrical Characteristics

P/N0.: FIF2064-31A

DATE : 2003.02.17

REV NO. : 0

FRONTEK CO., LTD

No.

1Input Voltage

(Vdc) Vin

2Input Current

(A)Iin Vin=15V

3

4Output Current Each Lmap4,5,6

(mA)

5Lamp Frequency

(kHz) f

6 ON/OFF ControlON

OFF

Vin=15V, ON/OFF=5V

Vin=15V, ON/OFF=0V

Normal Operation

Shunt-down (Lamp off)

7

Dim Adjust(Lamp Current

Control)CTRL

CTRL=0V,Max Current

CTRL=3.3V,Min Current

Min.

CTRL=0V

CTRL=3.3V

Vin=15VIout 4,5,6

0 ~ 5 Volt.

Sign.Items(Unit)

Max.Condition

14 ~ 16

Vin=15V CTRL=0V

Typ.

Output Current Each Lmap1,2,3

(mA)

Vin=15VIout 1,2,3

2.1 2.92.5

1.2 2.01.6

6.5 9.07.5

3.0 5.04.0

40 5547

CTRL=0V

CTRL=3.3V

CTRL=0V

CTRL=3.3V

6.5 9.07.5

3.0 5.04.0

PANEL : LPL 20.1” LM201U02(A3)

3/4

P/N0.: FIF2064-31A

DATE : 2003.02.17

REV NO. : 0

2. Functional Pin Description

FRONTEK CO., LTD

2.1. Input Connector CN1 : 12505WR-10A00(YEON-HO, JST, MOLEX)

Dim Adjust, Apply 0V ~3.3Vdc to Control LampCurrent 0V : 7.5mA, 3.3V : 4.0mA (Each Lamp)

Pin No. Symbol Description

3,4,7,8

1

5

2

6,9,10

CTRL

Vin

ON / OFF

GND

Power System Return ( 5V:ON, 0V:OFF )

Input Voltage : 15V

GND

NC No Connection

2.2. Output Connector CN3,5 : SM04(9-E2)B-BHS-1-TB(JST) CN2,4 : SM02B-BHS-1-TB (JST,YEON-HO,MOLEX)

Low Voltage Connection to low side of Lamp.

Pin No. Symbol Description

1

2

Lamp H1

Lamp L1

High Voltage Connection to high side of Lamp.

Low Voltage Connection to low side of Lamp.

Pin No. Symbol Description

1

2

Lamp H1

Lamp L1

High Voltage Connection to high side of Lamp.

Low Voltage Connection to low side of Lamp.Lamp L2

Lamp H1 High Voltage Connection to high side of Lamp.

3

4

CN3,5

CN2,4

4/4

3.Mechanical Drawings3-1.P.W.B

*. Unit : mm*.Tolerance : ± 0.2mm

P/N0.: FIF2064-31A

DATE : 2003.02.17

REV NO. : 0

FRONTEK CO., LTD

3-3.Marking

BOTTOM OF PCB LABEL

PART NO.

LOT. NO.

*. PART NO. : FIF2064-31A*. LOT NO. : F

3-2.Trans & Insulator

TRANS TRANS

PCB : 1.2 mm

Max. 15

Insulator

YEAR MONTH DAYLINE

CN1

CN3 CN5

CN3CN2

1 10